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import os
import pytest
from buildstream import _yaml
from buildstream import LoadError, LoadErrorReason
from tests.testutils.runcli import cli
# Project directory
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'assertion'
)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("target,opt_pony,opt_horsy,assertion", [
# Test an unconditional (!) directly in the element
('raw-assertion.bst', 'False', 'False', 'Raw assertion boogey'),
# Test an assertion in a conditional
('conditional-assertion.bst', 'True', 'False', "It's not pony time yet"),
# Test that we get the first composited assertion
('ordered-assertion.bst', 'True', 'True', "It's not horsy time yet"),
])
def test_assertion_cli(cli, datafiles, target, opt_pony, opt_horsy, assertion):
project = os.path.join(datafiles.dirname, datafiles.basename)
result = cli.run(project=project, silent=True, args=[
'--option', 'pony', opt_pony,
'--option', 'horsy', opt_horsy,
'show',
'--deps', 'none',
'--format', '%{vars}',
target])
assert result.exit_code != 0
assert result.exception
assert isinstance(result.exception, LoadError)
assert result.exception.reason == LoadErrorReason.USER_ASSERTION
# Assert that the assertion text provided by the user
# is found in the exception text
assert assertion in str(result.exception)
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